Osha cfr 29 part 1904 July 8, 2019 16 32 64 128 Osha cfr 29 part 1904 pdf Osha cfr 29 part 1904 recording and reporting occupational injuries and illnesses Osha 29 cfr part 1904.8 through 1904.12 Osha appendix b to subpart e of 29 cfr part 1904 Osha part 2 Osha 29 cfr part 1910